ATE31081T1 - Verfahren zur herstellung von mit bor legierten staehlen. - Google Patents

Verfahren zur herstellung von mit bor legierten staehlen.

Info

Publication number
ATE31081T1
ATE31081T1 AT85105505T AT85105505T ATE31081T1 AT E31081 T1 ATE31081 T1 AT E31081T1 AT 85105505 T AT85105505 T AT 85105505T AT 85105505 T AT85105505 T AT 85105505T AT E31081 T1 ATE31081 T1 AT E31081T1
Authority
AT
Austria
Prior art keywords
boron
manufacture
steels alloyed
alloy carrier
alloyed
Prior art date
Application number
AT85105505T
Other languages
English (en)
Inventor
Theodor Dr Benecke
Karl Dr Dipl-Chem Schwetz
Siegfried Dr Prietzel
Carl W Dr Pfannenschmidt
Karl-Heinz Prof Schmitt-Thomas
Heinrich Dr Meisel
Albert Di Barth
Original Assignee
Kempten Elektroschmelz Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kempten Elektroschmelz Gmbh filed Critical Kempten Elektroschmelz Gmbh
Application granted granted Critical
Publication of ATE31081T1 publication Critical patent/ATE31081T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C21C2007/0018—Boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
AT85105505T 1984-05-08 1985-05-07 Verfahren zur herstellung von mit bor legierten staehlen. ATE31081T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843416952 DE3416952A1 (de) 1984-05-08 1984-05-08 Verfahren zur herstellung von mit bor legierten staehlen
EP85105505A EP0166908B1 (de) 1984-05-08 1985-05-07 Verfahren zur Herstellung von mit Bor legierten Stählen

Publications (1)

Publication Number Publication Date
ATE31081T1 true ATE31081T1 (de) 1987-12-15

Family

ID=6235225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85105505T ATE31081T1 (de) 1984-05-08 1985-05-07 Verfahren zur herstellung von mit bor legierten staehlen.

Country Status (3)

Country Link
EP (1) EP0166908B1 (de)
AT (1) ATE31081T1 (de)
DE (2) DE3416952A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103695600B (zh) * 2013-12-19 2015-05-13 马钢(集团)控股有限公司 一种含硼低合金结构钢板坯的低成本生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436945A (en) * 1973-01-08 1976-05-26 Borax Cons Ltd Boriding compositions
FI793135A7 (fi) * 1978-11-17 1981-01-01 Concast Ag Menetelmä booripitoisen teräksen käsittelemiseksi.
US4353865A (en) * 1981-04-24 1982-10-12 Petrus Alex E Boron containing, iron-manganese-zirconium master-alloy

Also Published As

Publication number Publication date
EP0166908A1 (de) 1986-01-08
EP0166908B1 (de) 1987-11-25
DE3416952A1 (de) 1985-11-14
DE3561071D1 (en) 1988-01-07

Similar Documents

Publication Publication Date Title
DE3584181D1 (de) Verfahren zur herstellung einer borlegierung und danach hergestelltes erzeugnis.
OA06686A (fr) Procédé de fabrication d'acier à partir de minerais de fer à haute teneur en phosphore.
MX158524A (es) Metodo mejorado para producir un hierro colado de grafito ductil y consolidado
GB1515933A (en) Method of casting
ATE31081T1 (de) Verfahren zur herstellung von mit bor legierten staehlen.
PL252372A1 (en) Method of obtaining alloy steels
ATE18578T1 (de) Verfahren zur herstellung einer blei-calciumaluminiumlegierung.
EP0138382A3 (de) Verfahren zur Herstellung weichmagnetischer Stähle
ES8202593A1 (es) Un metodo para prevenir el soplado tumultuoso durante el afino neumatico subsuperficial de un acero
ATE81648T1 (de) Verfahren zur in-situ-anpassung des metallischen anteils eines keramischen koerpers und so hergestellte koerper.
BR8500901A (pt) Processo para produzir aco em um vaso com sopro de oxigenio pelo topo
FR2501722B1 (fr) Procede de brassage pneumatique d'un bain metallique
ATE14455T1 (de) Verfahren zur herstellung von gusseisen mit vermicular-graphit und nach diesem verfahren hergestelltes gusseisen.
ATE32354T1 (de) Legierung und verfahren zur herstellung von gusseisen mit kugelgraphit und von gusseisen mit vermikulargraphit.
JPS5265710A (en) Method of producing low phosphorus molten cast iron
GB1162283A (en) A Method of Producing Nodular Cast Iron
JPS5743923A (en) Method for preventing rephosphorization
Mihalic et al. Effect of Deoxidation Method on Steel Purity and on Utilizing Microalloying Additions
JPS53125215A (en) Dephosphorizing method for molten high chromium steel
JPS5244715A (en) Continuous method of refining molten iron alloy by using alkali metal compoun
ES436756A1 (es) Procedimiento para la introduccion de medios de tratamiento alcalinoterreos en masas fundidas de acero.
IT7920118A0 (it) Procedimento per il trattamento di metallo ferroso fuso, particolarmente per produrre acciaio a basso tenore di carbonio.
JPS5638413A (en) Prevention of increase in carbon content of molten steel by addition of iron alloy
ATE151468T1 (de) Verfahren zur herstellung von basiseisen für sphäroguss
Kohno et al. Steel Ccomposition Adjustment by New Methods

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee